One version is common, at least one other version is rare
 Construction kit concept by Ian Andrew. Design & coding by Paul Gregory; Freescape development by Chris Andrew. Graphics (clip-art and borders) by The Kremlin, Peter D. Ward, Robin Ball, Mieke V. D. Poll, Marc Epstein, Liam Johnston, Stephen Day, Sue Medley, Martin Sullivan. S. Shield, S. M. Hindley, Steve Rodgers and Stefan Goetzke. Sound by Oxford Mobius and Dave Chapman.
 3D CONSTRUCTION KIT II uses an advanced version of the Freescape 3D graphics environment, originally developed by Major Developments/Incentive.
 Original release contents included a 30 minute tutorial videotape (presented by Ian Andrew, designer of the Freescape system), an example 3D kit game, and a 3D Construction Kit Users Club membership offer.
 Construction kit includes a quit back to WB option.